, brian. >> we were saying they will go to extraordinary lengths to keep everybody separate. you see the early introductions going on in the stadium, and those of you awaiting the arrival of president obama, he is still at the hotel. they have to hold some of them back so they are staggered as they enter, and his security is larger than most. >> it's very interesting, when i was traveling with president clinton when he came -- >> hang on one moment. we need to tell our viewers that you are watching our live coverage from south africa for the memorial at the stadium here for nelson mandela. nelson mand >>> i was traveling with president clinton at the time, and he was visiting and there was a huge event down in cape town, and there was some talk about the people who president nelson mandela embraced that were enemies of america, so to speak, and actually this is one of the strong traits that people talk about former president mandela, he almost lectures president clinton that day saying that we have friends who were friends with us when we needed friends and we are never going